Sites built with Blockly
Library for building visual block-based programming editors.
Get told when a new site ships with Blockly.
Stackdar watches every launch we detect and sends you the ones using Blockly, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work70 sites
67 found by StackScope, 3 via launch platforms
- StackScope Wider Web 55
- StackScope Discovery (Indie) 12
- Product Hunt 3
Blockly has been detected on 70 launches we've crawled. The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: Home | TredaBot, 2 days ago.
It's most commonly paired with Google Fonts, HSTS, and Vite. By product type, the launches using it are most often Finance (82%), Developer Tools (8%), and AI (3%). By domain ending, launches using it are 38.5 times as likely as the average launch to live on a .site domain.
What kind of products ship with Blockly
39 launches
Domain endings using Blockly
70 sites
- .site 60.00%
- .com 22.86%
- .online 2.86%
- .ai 1.43%
- .app 1.43%
- .co 1.43%
Share of new sites using Blockly
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
The shaded part of the chart is measured against a different set of sites. Until 8 July 2026 we only tracked launches from launch platforms; from that date we crawl the wider web as well. The share is a proportion of whatever we were tracking at the time, so it can step at that line without the technology itself changing. For a single continuous measure, switch to launch platforms.
How StackScope detects technologies
⋮ Jul 1, 2026: Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery.
Javascript Library leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
jQuery
|
14.19% | 34.47% |
| #2 | – |
React Router
|
6.82% | 16.56% |
| #3 | – |
Motion
|
6.76% | 16.41% |
| #4 | – |
TanStack Router
|
4.22% | 10.26% |
| #5 | – |
Swiper
|
3.60% | 8.73% |
| … | ||||
| #298 | ▼154 |
Blockly
Current page
|
<0.01% | 0.01% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Javascript Library tool.Among August launches it ranked #367 in Javascript Library, down from #213 in July. All 1055 in Javascript Library →
Often used with
| Tool | Launches |
|---|---|
Google Fonts
|
2 |
| HSTS | 2 |
Vite
|
2 |
Google Search Console
|
1 |
Vercel DNS
|
1 |
Tools most often detected on the same launches as Blockly.
Recent launches we can show
15 of the 70 sites using Blockly are product launches we list individually. The other 55 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works
SnapLua — Build Roblox games by snapping blocks
Build a trading bot without coding | D-Bot.
Evo IDE
Developer Tools
Supa Trader | Automated Deriv Trading
Finance
Build a trading bot without coding | D-Bot.
MbedO - Professional Embedded Systems Simulator
Automate Your Trades | jptraders
Finance
QuantStudio
Finance
Skripty
Design
PaTask - Sistema de Ingeniería y Conocimiento Asistido por IA
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Showing the most recent 12 of 15.
The StackScope API serves all 70 sites using Blockly, filterable and exportable, from £15 a month.